<?php
/**
 * Zend Framework
 *
 * LICENSE
 *
 * This source file is subject to the new BSD license that is bundled
 * with this package in the file LICENSE.txt.
 * It is also available through the world-wide-web at this URL:
 * http://framework.zend.com/license/new-bsd
 * If you did not receive a copy of the license and are unable to
 * obtain it through the world-wide-web, please send an email
 * to license@zend.com so we can send you a copy immediately.
 *
 * @category   Zend
 * @package    Zend_Server
 * @copyright  Copyright (c) 2005-2009 Zend Technologies USA Inc. (http://www.zend.com)
 * @license    http://framework.zend.com/license/new-bsd     New BSD License
 */

/**
 * Zend_Server_Reflection_ReturnValue
 */
require_once 'Zend/Server/Reflection/ReturnValue.php';

/**
 * Zend_Server_Reflection_Parameter
 */
require_once 'Zend/Server/Reflection/Parameter.php';

/**
 * Method/Function prototypes
 *
 * Contains accessors for the return value and all method arguments.
 *
 * @category   Zend
 * @package    Zend_Server
 * @subpackage Reflection
 * @copyright  Copyright (c) 2005-2009 Zend Technologies USA Inc. (http://www.zend.com)
 * @license    http://framework.zend.com/license/new-bsd     New BSD License
 * @version $Id: Prototype.php 16210 2009-06-21 19:22:17Z thomas $
 */
class Zend_Server_Reflection_Prototype
{
	/**
	 * Constructor
	 *
	 * @param Zend_Server_Reflection_ReturnValue $return
	 * @param array $params
	 * @return void
	 */
	public function __construct(Zend_Server_Reflection_ReturnValue $return, $params = null)
	{
		$this->_return = $return;

		if (!is_array($params) && (null !== $params)) {
			require_once 'Zend/Server/Reflection/Exception.php';
			throw new Zend_Server_Reflection_Exception('Invalid parameters');
		}

		if (is_array($params)) {
			foreach ($params as $param) {
				if (!$param instanceof Zend_Server_Reflection_Parameter) {
					require_once 'Zend/Server/Reflection/Exception.php';
					throw new Zend_Server_Reflection_Exception('One or more params are invalid');
				}
			}
		}

		$this->_params = $params;
	}

	/**
	 * Retrieve return type
	 *
	 * @return string
	 */
	public function getReturnType()
	{
		return $this->_return->getType();
	}

	/**
	 * Retrieve the return value object
	 *
	 * @access public
	 * @return Zend_Server_Reflection_ReturnValue
	 */
	public function getReturnValue()
	{
		return $this->_return;
	}

	/**
	 * Retrieve method parameters
	 *
	 * @return array Array of {@link Zend_Server_Reflection_Parameter}s
	 */
	public function getParameters()
	{
		return $this->_params;
	}
}
